Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

@haitchfive @haitchfive@oldbytes.space

10/20/2025, 2:34:56 AM

Public

Olu

Olu is a JSON document store with automatic graph relationship tracking. When documents reference each other, the graph layer maintains edges automatically. RESTful API, dual storage backends, basic graph queries. Written in Go.

Apart from REST queries, it features an implementation of Sulpher, a small subset of Neo4js Cypher. Comes batteries included with an in-memory LRU cache, or configurable with an external Redis cache (Docker Compose-ready, just make docker-run)

Core CRUD and graph operations work. About half the planned API is implemented. Still early but functional for prototyping.

#olu #graph #graphdb #documentdb #foss #go

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